Central Heating Installation Cost
A complete gas central-heating installation typically costs £4,500–£6,000, averaging about £5,250.
£4,500–£6,000
Typical UK range
Aug 2026
Last updated
What each option costs
| Type | Typical cost | Notes |
|---|---|---|
| Gas central-heating systemTypical complete installation | £4,500–£6,000 | Typical complete installation |
What would yours cost?
Those are the usual ranges. Tell us what you need done and we'll tell you the price for your home.
on your first booking
What affects the price
- Property size and radiator count
- Boiler, controls, and pipework specification
- Access and removal of an old system
What's included
- The boiler, radiators, pipework, controls, and labour stated in the quote
- Testing and commissioning
Good to know
Before you book, read how to check a heating engineer is registered.
How to pay less
- Compare quotes with the same scope
- Confirm boiler, radiators, controls, disposal, and making good are itemised
Questions people ask
What needs doing?
Tell us what you need done. We'll tell you the price, then find a local heating engineer to do the job.